Galvanized bridge convenient to install
Patent Information
- Application Number
- CN202522276945.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-28
- Publication Date
- 2026-10-16
- Estimated Expiration
- 2035-10-28
AI Technical Summary
[0003]在对桥架进行安装时,传统的桥架为了确保其稳定性通常是利用定位螺栓进行连接固定,在安装时需要对多个定位螺栓进行紧固,安装速度慢且效率低,且不便于后续的更换检修
[0018] Compared with the prior art, this utility model provides an easy-to-install galvanized cable tray, which has the following features:
Smart Images

Figure CN224862738U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cable tray technology, specifically to a galvanized cable tray that is easy to install. Background Technology
[0002] Cable trays are industrial products composed of supports, brackets, and installation accessories. They are classified into various structures such as trough-type, tray-type, ladder-type, and mesh-type cable trays. They can be installed independently or laid on various buildings and pipe racks, featuring simple structure, aesthetically pleasing appearance, flexible configuration, and convenient maintenance. All parts must be galvanized. For cable trays installed outdoors, especially near the sea or in corrosive areas, the material must possess properties such as corrosion resistance, moisture resistance, good adhesion, and high impact resistance.
[0003] When installing cable trays, traditional cable trays are usually connected and fixed with positioning bolts to ensure their stability. Multiple positioning bolts need to be tightened during installation, which is slow, inefficient, and inconvenient for subsequent replacement and maintenance.
[0004] Therefore, we propose an easy-to-install galvanized cable tray to solve the above problems. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] To address the shortcomings of existing technologies, this utility model provides an easy-to-install galvanized cable tray, solving the problems mentioned in the background section.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, this utility model specifically adopts the following technical solution:
[0009] A galvanized cable tray that is easy to install includes: a frame, a first connecting plate fixed on one side of the frame, a second connecting plate fixed on the side of the frame away from the first connecting plate, and hinges fixed on both sides of the frame.
[0010] It also includes: the outer side of the second connecting plate is provided with a groove that matches the shape of the first connecting plate, and the inner side of the first connecting plate is provided with a groove that matches the second connecting plate. The frame can be connected to another set of the same frame through the first connecting plate and the second connecting plate fixed on both sides.
[0011] A set of sliders is also installed on the first connecting plate, and an oblong slot that matches the size of the slider is opened on the second connecting plate, allowing the slider to move inside the oblong slot opened on the second connecting plate.
[0012] Furthermore, two sets of hinges are fixed on both sides of the frame and correspond to each other. The internal dimensions of the hinges allow the connecting shaft to be installed inside them, and the two sets of hinges are rotatably connected through a connecting shaft.
[0013] Furthermore, the size of the connecting shaft is the same as the size of the circular hole opened inside the hinge, and two sets of limiting blocks are installed on both sides of the connecting shaft.
[0014] Furthermore, a set of grooves are provided on both sides of the first connecting plate, and a lever is installed in the groove. The size of the groove allows the lever to move along the groove opening direction.
[0015] Furthermore, the limiting block is provided with a groove that allows one side of the lever to enter.
[0016] Furthermore, a threaded post is fixed in the middle part of the slider, and a threaded hole that matches the threaded post on the slider is opened inside the baffle. The baffle is installed on the slider by a threaded connection.
[0017] (III) Beneficial Effects
[0018] Compared with the prior art, this utility model provides an easy-to-install galvanized cable tray, which has the following features:
[0019] Beneficial effects:
[0020] This invention, by setting hinges fixed on both sides of the frame, allows for quick installation of multiple frames by connecting one side of two frames via a connecting shaft. Compared to traditional cable trays secured with positioning bolts, this method is simpler and more efficient. Utilizing the rotational connection between the hinges and the connecting shaft, with the first frame fixed, simply push the other side of the next frame upwards. The slider moves within the waist-shaped slot on the second connecting plate, automatically aligning the two frames at the end. Then, by moving the levers installed in the grooves on both sides of the first connecting plate, the positions of the two limiting blocks are limited. Finally, rotating the baffle installed on the inner wall of the first connecting plate completes the fixed installation. This effectively solves the problems of slow and inefficient installation between transmission cable trays. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the combined structure of this utility model;
[0022] Figure 2 This is a schematic diagram of the cable tray structure of this utility model;
[0023] Figure 3 This is an enlarged view of the limiting structure of this utility model;
[0024] Figure 4 This is a schematic diagram of the connection structure of this utility model;
[0025] Figure 5 This is an exploded view of the connecting shaft structure of this utility model.
[0026] In the diagram: 1. Frame; 2. First connecting plate; 3. Second connecting plate; 4. Hinge; 5. Slider; 6. Baffle; 7. Connecting shaft; 8. Limiting block; 9. Pulling block. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0028] Example
[0029] like Figure 1-5 As shown in the figure, an embodiment of the present invention provides an easy-to-install galvanized cable tray, comprising: a frame 1, a first connecting plate 2 fixed on one side of the frame 1, a second connecting plate 3 fixed on the side of the frame 1 away from the first connecting plate 2, and hinges 4 fixed on both sides of the frame 1. The second connecting plate 3 also includes a groove on its outer side that matches the shape of the first connecting plate 2, and a corresponding groove on the inner groove of the first connecting plate 2. Two sets of frame 1 can be connected to another set of identical frames via the first connecting plate 2 and the second connecting plate 3 fixed on their sides. The frame 1 is connected, and can also be connected by two sets of symmetrical hinges 4 fixed below the first connecting plate 2 and the second connecting plate 3. The number of frame 1 can be adjusted according to the required length. A set of sliders 5 is installed on the inner wall of the first connecting plate 2. A set of threaded posts is fixed on one side of the slider 5. The baffle 6 is installed on the slider 5 through the threaded hole opened inside and matching the threaded post on the slider 5. The second connecting plate 3 is also provided with a waist-shaped slot that matches the size and thickness of the slider 5, allowing the slider 5 to move in the opening direction within the waist-shaped slot opened in the second connecting plate 3. The hinge 4 has a round hole inside, and the connecting shaft 7 is installed inside the hinge 4 through the round hole. Two sets of limiting blocks 8 are fixed on both sides of the connecting shaft 7. The bottom of both sides of the first connecting plate 2 has grooves corresponding to the positions of the limiting blocks 8. A set of levers 9 are installed in the grooves. The limiting blocks 8 also have grooves that cooperate with the levers 9. After the connecting shaft 7 is installed inside the two sets of hinges 4 according to the length of the connecting shaft 7, the grooves on the limiting blocks 8 and the corresponding grooves on the first connecting plate 2 allow the levers 9 to move from inside the first connecting plate 2 along the groove opening direction to inside the limiting blocks 8, thereby limiting the position of the limiting blocks 8.
[0030] During installation, different quick installation methods can be achieved under different circumstances. When the installation position is above the installer, only one set of frame 1 needs to be fixed in position first, and then the hinge 4 on one side of frame 1 can be used for connection. After the positions of the two sets of hinge 4 are aligned, the connecting shaft 7 can be inserted from one side to connect the two sets of frame 1. According to the rotational connection of hinge 4 and connecting shaft 7, only the other side of the lower set of frame 1 needs to be lifted. When it rotates to be parallel with the upper set of frame 1, the slider 5 enters through the waist-shaped slot on the first connecting plate 2, and then the first connecting plate 2 is pushed down. The lever 9 installed in the grooves on both sides allows the lever 9 to be positioned inside the grooves on the limiting block 8, thus fixing the position of the subsequently installed frame 1. Finally, the baffle 6 installed on the upper slider 5 at the connection between the two sets of frame 1 is tightened for reinforcement, which can effectively solve the problems of slow installation and low efficiency between transmission bridge frames. When it is necessary to disassemble, simply turn the baffle 6 again and move the lever 9 so that the lever 9 no longer limits the limiting block 8. Then, take out the connecting shaft 7 used to connect the two sets of hinges 4 to complete the disassembly. This can also effectively solve the problem of inconvenience in subsequent maintenance and replacement disassembly.
[0031] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A galvanized cable tray that is easy to install, comprising: The frame (1), the first connecting plate (2) fixed on one side of the frame (1), the second connecting plate (3) fixed on the side of the frame (1) away from the first connecting plate (2), and the hinges (4) fixed on both sides of the frame (1). The feature is that: the outer side of the second connecting plate (3) is provided with a groove that matches the shape of the first connecting plate (2), and the inner side of the first connecting plate (2) is provided with a groove that matches the second connecting plate (3). The frame (1) can be connected to another set of the same frame (1) through the first connecting plate (2) and the second connecting plate (3) fixed on both sides. A set of sliders (5) is also installed on the first connecting plate (2), and a waist-shaped slot that matches the size of the slider (5) is opened on the second connecting plate (3), allowing the slider (5) to move inside the waist-shaped slot opened on the second connecting plate (3).
2. The galvanized cable tray for easy installation according to claim 1, characterized in that: The two sets of hinges (4) fixed on both sides of the frame (1) correspond to each other. The internal dimensions of the hinges (4) allow the connecting shaft (7) to be installed inside them. The two sets of hinges (4) are rotatably connected through a connecting shaft (7).
3. The galvanized cable tray for easy installation according to claim 2, characterized in that: The size of the connecting shaft (7) is the same as the size of the circular hole opened inside the hinge (4), and two sets of limiting blocks (8) are installed on both sides of the connecting shaft (7).
4. The galvanized cable tray for easy installation according to claim 1, characterized in that: A set of grooves is provided on both sides of the first connecting plate (2), and a lever (9) is installed in the groove. The size of the groove allows the lever (9) to move along the groove opening direction.
5. A galvanized cable tray for easy installation according to claim 3, characterized in that: The limiting block (8) has a groove that allows the push block (9) to enter from one side.
6. A galvanized cable tray for easy installation according to claim 1, characterized in that: The middle part of the slider (5) is fixed with a threaded post, and the inside of the baffle (6) is provided with a threaded hole that matches the threaded post on the slider (5). The baffle (6) is installed on the slider (5) by a threaded connection.